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Beautiful smiling optometrist showing modern eyeglasses in optician store.
Small Form-Factor Pluggable with Fiber Optic Cable Used for Telecommunication and Data Communications Applications
Female optician arranging eyeglasses on display wall while holding digital tablet, with senior male customer browsing in background, in modern optical store
Helmholtz triangles and squares optical illusions. Equilateral triangle with horizontal lines appear higher (A), with angled lines it seems to move right (B). A square appears higher (C) or wider (D).
Fiber optic line light velocity abstract optical technology network design. High speed cables carry digital information through urban systems. Fluid telecom analysis forms neural backbone connections.

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